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Mathematics, 26.02.2021 23:20 aideramos2855
A school orders 120 calculators. The school receives a shipment containing 80% of the order, and 1 out of every 3 of these calculators is black. How many black calculators has the school received in this shipment? a) 32 b) 40 c) 50 d) 96
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A school orders 120 calculators. The school receives a shipment containing 80% of the order, and 1 o...
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